I090 E over Whitewater Ck
Fair Condition53 years old3,956 vehicles/day
Location
| State | South Dakota |
| County | Jackson |
| Location | 6.3 NW Sd 240 S Interch |
| Carries | I090 E |
| Crosses | Whitewater Ck |
| Coordinates | 43.88423, -101.99720 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 230.6 ft (70.3 m) |
| Max Span | 89.2 ft (27.2 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 913.9 sq m |
| Main Spans | 3 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 3,956 (2024) |
| Truck Traffic | 26% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000036071077 |